This is not known, but with 40 ships lost, perhaps 8,000.
The Greeks won the Battle of Salamis through genius strategy and used similar tactics to the ones used at Thermopylae. The Greeks sailed their fleet into a narrow channel between two parts of the island of salamis, completely taking away the advantage of the large, phoenician built, Persian ships and taking away the advantage of their numbers, just like at Thermopylae. The Greeks then used their smaller, more maneuverable ships to ram and sink the Persian vessels, dealing a crushing defeat to Xerxes army. This defeat caused Xerxes to lose his will to fight, and he returned to Persia with the bulk of his army only leaving behind 70,000 in a hopeless last effort to defeat the Greeks. This Persian army of 70,000 would later be crushed at the Battle of Plataea, the final battle of the Persian wars.
Which battle - there were many, but the Greeks won by superior strategies and tactics.
Each side had about 400 warships = 800 x 200 crewmen and marines = 160,000.
about 20,000 Persians and 4000 Greeks.
About 400 ships on each side, with two hundred per ship. 400x200=80,000.
There were several - the most notable were Salamis (in the Saronic Gulf between the island of Salamis and Athens in 480; Mykale in Asia Minor 479 BCE and Eurymedon in Asia Minor 466 BCE.
We have no specific evidence - just a comment from the main historian Herodotos: 'There were also Greek casualties, but not many; for most of the Greeks could swim'.
Three major ones - the sea battle of Salamis 480 BCE, the land battle of Plataia 479 BCE, and the sea-land battle of Mykale 479 BCE.
378 troops
The actual number of people who died in the Battle of Salamis is not recorded. However, more than 300 ships were lost, many of them with all hands.
None. It was a naval battle.
The Greeks won the Battle of Salamis through genius strategy and used similar tactics to the ones used at Thermopylae. The Greeks sailed their fleet into a narrow channel between two parts of the island of salamis, completely taking away the advantage of the large, phoenician built, Persian ships and taking away the advantage of their numbers, just like at Thermopylae. The Greeks then used their smaller, more maneuverable ships to ram and sink the Persian vessels, dealing a crushing defeat to Xerxes army. This defeat caused Xerxes to lose his will to fight, and he returned to Persia with the bulk of his army only leaving behind 70,000 in a hopeless last effort to defeat the Greeks. This Persian army of 70,000 would later be crushed at the Battle of Plataea, the final battle of the Persian wars.
There were about 800 warships, each with a crew of about 200 = 160,000.
1 decade
Salamis was a sea battle. With about 400 ships on each side, each had 400 x 200 crew = 80,000.
At the critical battles of Salamis, Plataea and Mycale the numbers engaged on both sides were about even.
Which battle - there were many, but the Greeks won by superior strategies and tactics.